{"id":3148533,"url":"https://alion.io/job/leoch-battery-technical-presales-engineer-data-center-ups-telecom","title":"Technical Presales Engineer – Data Center, UPS & Telecom","company":{"id":2758664,"name":"LEOCH BATTERY","domain":"leoch.com","url":"https://alion.io/company/leoch","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Solutions","role_family":"Solutions","seniority":"junior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Singapore"],"countries":["SG"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":5500,"max":7000,"currency":"SGD","period":"month","gross":true,"usd_annual":65748},"salary_estimate":null,"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-10-23T00:00:00Z","employer_posted_date":null,"last_verified_at":"2026-10-23T00:00:00Z","board_verified":false,"closed_at":null,"days_open":7,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":7},"description":"About the Opportunity\nJoin our global technical solutions team to develop lithium battery solutions for mission-critical power applications, including Data Centers, AI infrastructure, UPS backup systems and Telecom Power.\nYou will work directly with international customers, UPS manufacturers, system integrators and R&D teams to translate technical requirements into practical battery solutions.\nThis role offers hands-on exposure to global projects, advanced battery technologies and system integration, with opportunities to develop toward a Senior Solution Engineer or Solution Architect position.\n\nKey responsibilities\nSolution Engineering: Develop battery sizing calculations, product selection and system configurations for UPS, Data Center and Telecom applications; as well as the future market trends\n\nCustomer Engagement: Work with international customers, UPS partners and system integrators to understand technical requirements and recommend suitable solutions.\n\nSystem Integration: Evaluate battery integration with UPS, rectifiers, BMS, communication interfaces and monitoring systems.\n\nTechnical Proposals: Prepare solution proposals, technical specifications, compliance matrices and engineering presentations.\n\nCross-functional Collaboration: Work closely with R&D and Product teams to address technical gaps, validate design solutions and resolve integration challenges.\n\nTechnical Risk Management: Identify potential design and application risks, recommend mitigation actions and follow issues through to the deal of the oppurturnities\n\nAbout you\nDegree in Electrical, Electronic, Power Engineering, Energy Engineering or a related discipline.\n\nPreferably 2–5 years of relevant engineering experience in UPS, Data Center power, Telecom Power, lithium batteries or DC power systems.\n\nGood understanding of electrical fundamentals, power conversion, DC distribution or battery systems.\n\nAbility to interpret technical specifications, understand customer requirements and communicate engineering solutions clearly.\n\nStrong analytical thinking, problem-solving and cross-functional coordination skills.\n\nGood English communication skills. 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